What is Montaser Shaheen's specialty?

Montaser Shaheen (NPI 1801860168) is a Medicare-billing provider whose primary specialty is Hematology in San Antonio, TX.

Where does Montaser Shaheen practice?

Montaser Shaheen practices in San Antonio, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1801860168.

How much does Medicare pay Montaser Shaheen?

Montaser Shaheen (NPI 1801860168) received approximately $1.6M in total Medicare Part B payments, serving 245 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1801860168

Montaser ShaheenM.D.

HematologySan Antonio, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

654

Unique beneficiaries

—

Total services

32,358

Distinct HCPCS

Medicare payment

$914K

Peer benchmark

Total Medicare services vs. 47 Hematology providers in TX — top quintile (cohort median 530).

PRESCRIBING · PART D · 2024

Total Rx claims

350

Beneficiaries

—

Total drug cost

$3.4M

Distinct drugs

Brand share

42.6%

Top prescribed drugs

Cabozantinib S-Malate99 claims

Amlodipine Besylate36 claims

Methylprednisolone30 claims

Levothyroxine Sodium28 claims

Hydrocortisone23 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Montaser Shaheen's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 13 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Loren Ketai Interventional Radiology · Albuquerque, NM	25	99
Silanath Terpenning Diagnostic Radiology · Winston Salem, NC	25	113
Kelly Kieper Diagnostic Radiology · Albuquerque, NM	22	129
Jennifer Pohl Diagnostic Radiology · Albuquerque, NM	19	108
Scott Carter Diagnostic Radiology · Winston Salem, NC	15	70
Jon Hallstrom Diagnostic Radiology · Albuquerque, NM	14	59
Adam Delu Diagnostic Radiology · Albuquerque, NM	14	49
PRESBYTERIAN HEALTHCARE SERVICES	13	115
TRICORE REFERENCE LABORATORIES	13	118
Fa-Chyi Lee Hematology-Oncology · Orange, CA	12	59
Michael Williamson Diagnostic Radiology · Albuquerque, NM	12	26
Lisa Blacklock Diagnostic Radiology · Albuquerque, NM	11	46

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history